WVU is no doubt a very good team, but so far WVU's home opponents have been ISU, KSU, TCU, UT, and TT.
IMO, Prohm's teams have struggled at the basic fundamentals of rebounding, defense, and interior play (both offense and defense). Decent outside shooting has covered it up enough for him to have some success. But this year it is getting exposed. You just cannot continue to give up 50% shooting along with big offensive rebound numbers and hope to be successful.
At this point, ISU should just stop game planning and spend practice on the fundamental stuff. If ISU doesn't see significant improvement over the rest of the season in at least some of these areas, I really hope Prohm re-evaluates his staff and makes the necessary changes to address these weak fundamental areas.